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dc.contributor.authorDRUML, Gernot
dc.contributor.authorSKRBINJEK, Oliver
dc.contributor.authorHIPP, Walter
dc.contributor.authorFickert, Lothar
dc.contributor.authorSchmidt, Uwe
dc.contributor.authorSchegner, Peter
dc.date.accessioned2019-07-24T12:37:39Z
dc.date.available2019-07-24T12:37:39Z
dc.date.issuedJune 2019
dc.identifier.isbn978-2-9602415-0-1
dc.identifier.issn2032-9644
dc.identifier.urihttps://cired-repository.org/handle/20.500.12455/160
dc.description.abstractDue to today´s increased demands on grid operation management, new methods for earth fault localization and detection are needed. The fault localisation should be performed as quickly as possible and under the condition, that the fault current at the fault location will not be significantly increased. Fault location method based on the travelling wave (TW) theory is already in use in some countries for transmission networks. In today's 20 kV grid, almost every feeder in the substation has capacitive sensors to supervise the voltage of the three phases. First tests have shown that these sensors are suitable for voltage measurement up to some MHz. Due to the change of technology in the last 10 years the discussion starts, to use travelling waves also in distribution networks. The task is to evaluate, if it is possible to make, for compensated networks, a central distance estimation in secondary substations for the distribution network, based on the evaluation of the voltages travelling waves.  This paper will present the first results of this evaluation. 
dc.language.isoen
dc.publisherAIM
dc.relation.ispartofseriesCIRED Conference Proceedings
dc.titleFirst results concerning localisation of earthfaults in compensated 20-kV-networks based on travelling waves
dc.typeConference Proceedings
dc.description.conferencelocationMadrid, Spain
dc.relation.ispartProc. of the 25th International Conference on Electricity Distribution (CIRED 2019)
dc.contributor.detailedauthorDRUML, Gernot, Sprecher Automation GmbH, Germany
dc.contributor.detailedauthorSKRBINJEK, Oliver, Energie Steiermark, Austria
dc.contributor.detailedauthorHIPP, Walter, Energie Steiermark, Austria
dc.contributor.detailedauthorFickert, Lothar, TU-Graz, Austria
dc.contributor.detailedauthorSchmidt, Uwe, University Zittau, Germany
dc.contributor.detailedauthorSchegner, Peter, Technische Universitaet Dresden, Germany
dc.date.conferencedate3-6 June 2019
dc.description.peerreviewedYes
dc.title.number66
dc.description.openaccessYes
dc.contributor.countryGermany
dc.contributor.countryAustria
dc.contributor.countryAustria
dc.contributor.countryAustria
dc.contributor.countryGermany
dc.contributor.countryGermany
dc.description.conferencenameCIRED 2019
dc.contributor.affiliationSprecher Automation GmbH
dc.contributor.affiliationEnergie Steiermark
dc.contributor.affiliationEnergie Steiermark
dc.contributor.affiliationTU-Graz
dc.contributor.affiliationUniversity Zittau
dc.contributor.affiliationTechnische Universitaet Dresden
dc.description.sessionOperation, control and protection
dc.description.sessionidSession 3


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